Flow price: --
dfe41c7072a386a27378e6bb2ca805b7a5913f34ed0064527f0ff84a7ef71b14

Transaction

Hash: dfe41c7072a386a27378e6bb2ca805b7a5913f34ed0064527f0ff84a7ef71b14
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dfe41c7072a386a27378e6bb2ca805b7a5913f34ed0064527f0ff84a7ef71b14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
dfe41c7072a386a27378e6bb2ca805b7a5913f34ed0064527f0ff84a7ef71b14
Status:
ERROR
Block height:
40168648
Block id:
52ccbd752add851457cefb4fe5c249d402b9f615c18c855819af129606c8b5af
Timestamp:
Wednesday 2 November 2022 at 13:47:42 UTC
()
Proposer:
Authorizers:
Gas used:
49